DOUBLE VALUE PACK of Child Life Essentials Liquid Calcium/Magnesium 16 fl oz - Childlife's Liquid Calcium/Magnesium provides these two essential minerals combined with Vitamin D and zinc in a balanced, very absorbable, great tasting formula. These are the primary nutrients required for supporting your child's healthy bone growth and development. -liquid formula -great taste Natural Orange Flavor -super absorbable Calcium, Magnesium citrates - co-factors vitamin D and zinc As your child grows and develops. Calcium is the most abundant mineral found in their body, with 99% of the total calcium being found in the bones and teeth. For optimum absorption and utilizationm, calcium should be combined with Magnesium, Vit D and zinc. These nutrients help support and establish the very foundation, fo your childs structural growth and integrity.